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单词 frackings
释义

fracking /frakˈing/ (mining)

noun
  1. The process of forcing liquid containing sand or other material into the strata round a well bottom to split them and prevent them closing
  2. The process of forcing liquid into shale at high pressure in order to release gas
ORIGIN: Shortened from hydraulic fracturing
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更新时间:2025/1/24 18:13:42